We are getting more lore about the Allflame.

The ghostly lantern is obviously the Allflame, so it might be the first non-sentient end-game boss

I'm excited for more lore as well. Been brushing up with the release of Poe 2 around the corner. I intend on taking it slow for my first playthrough and reading and listening to NPC's all the way through. The way the past revitalizes itself when new leagues bring more meaning to past events really demonstrates how on point the writers are. Their efforts are so appreciated.

The lore in this game is top notch.

Arimor kinda sounds like Allflame, so I'm not sure why they simply didn't come right out and say, "yeah, the lantern is indeed the Allflame".

I guess we find out, as the title suggests, somewhere down the line in 3.24